ratzinger was the last time around. but there are perhaps two or three figures one could say are the next tier down. cardinal angelo shokoal, cardin mark willet, who runs the power for bishops, a deeply spiritual figure and perhaps leonardo sandri, a career vatican official a man that brings the first world and the third world together. we shall see if one of those guys breaks through. >> reporter: indeed and, of course, there may even be a cardinal from the third world, the developing world, who might be elevated. we're going to interview the american cardinal timothy dolan in a few hours from now. we'll have that live on cnn and he's used an awful lot of colorful language to insist he's not the next pope. but his name is constantly cropping up as well. soledad? >> we're already taking bets on who the next successor will be, i'm not surprised about that, guys, thank you. pope benedict xvi will be staying at the picturesque castel gandolfo, southeast of rome. it's a small castle thtle and b anderson is there for us now.